17171060

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{619}}^1$

素因数の和:720

約数の個数: 48

約数和(自身を含む): 38539200

約数和(自身を除く): 21368140

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 73, 76, 95, 146, 190, 292, 365, 380, 619, 730, 1238, 1387, 1460, 2476, 2774, 3095, 5548, 6190, 6935, 11761, 12380, 13870, 23522, 27740, 45187, 47044, 58805, 90374, 117610, 180748, 225935, 235220, 451870, 858553, 903740, 1717106, 3434212, 4292765, 8585530, 17171060]

約数ペア:

[(1, 17171060), (2, 8585530), (4, 4292765), (5, 3434212), (10, 1717106), (19, 903740), (20, 858553), (38, 451870), (73, 235220), (76, 225935), (95, 180748), (146, 117610), (190, 90374), (292, 58805), (365, 47044), (380, 45187), (619, 27740), (730, 23522), (1238, 13870), (1387, 12380), (1460, 11761), (2476, 6935), (2774, 6190), (3095, 5548)]